Properties

Label 4096.bqf
Order \( 2^{12} \)
Exponent \( 2^{3} \)
Nilpotent yes
Solvable yes
$\card{G^{\mathrm{ab}}}$ \( 2^{4} \)
$\card{Z(G)}$ \( 2 \)
$\card{\mathrm{Aut}(G)}$ \( 2^{16} \)
$\card{\mathrm{Out}(G)}$ \( 2^{5} \)
Perm deg. $16$
Trans deg. $16$
Rank $3$

Related objects

Downloads

Learn more

Group information

Description:$C_2^6.C_2\wr C_4$
Order: \(4096\)\(\medspace = 2^{12} \)
Exponent: \(8\)\(\medspace = 2^{3} \)
Automorphism group:$C_5^2:C_{10}^2:C_8$, of order \(65536\)\(\medspace = 2^{16} \) (generators)
Outer automorphisms:$C_2^2\times D_4$, of order \(32\)\(\medspace = 2^{5} \)
Composition factors:$C_2$ x 12
Nilpotency class:$8$
Derived length:$3$

This group is nonabelian and a $p$-group (hence nilpotent, solvable, supersolvable, monomial, elementary, and hyperelementary).

Group statistics

Order 1 2 4 8
Elements 1 335 1712 2048 4096
Conjugacy classes   1 19 27 14 61
Divisions 1 19 25 10 55
Autjugacy classes 1 14 17 4 36

Dimension 1 2 4 8 16 32
Irr. complex chars.   16 4 14 16 11 0 61
Irr. rational chars. 8 8 12 17 9 1 55

Minimal Presentations

Permutation degree:$16$
Transitive degree:$16$
Rank: $3$
Inequivalent generating triples: not computed

Minimal degrees of faithful linear representations

Over $\mathbb{C}$ Over $\mathbb{R}$ Over $\mathbb{Q}$
Irreducible 8 8 8
Arbitrary not computed not computed not computed

Constructions

Presentation: ${\langle a, b, c, d, e, f, g \mid b^{4}=c^{2}=d^{2}=e^{4}=f^{2}=g^{8}=[a,f]= \!\cdots\! \rangle}$ Copy content Toggle raw display
Permutation group:Degree $16$ $\langle(1,13,2,14)(3,16,7,11,4,15,8,12)(5,9,6,10), (1,9,6,13)(2,10,5,14)(3,12)(4,11)(7,16,8,15), (1,9,8,12,6,14,3,16)(2,10,7,11,5,13,4,15)\rangle$ Copy content Toggle raw display
Transitive group: 16T1622 16T1628 more information
Direct product: not isomorphic to a non-trivial direct product
Semidirect product: $(C_2^6.C_2^4)$ $\,\rtimes\,$ $C_4$ $((C_2\times C_4^3).D_8)$ $\,\rtimes\,$ $C_2$ $(C_2^5.C_2^2{\rm wrC}_2)$ $\,\rtimes\,$ $C_4$ $((C_2\times C_4^3).Q_8)$ $\,\rtimes\,$ $C_2^2$ all 8
Trans. wreath product: not computed
Non-split product: $C_2^6$ . $(C_2\wr C_4)$ $(C_2^6.C_2^3)$ . $D_4$ $(C_2^5.C_2^4)$ . $D_4$ $C_2^5$ . $(C_2^4.D_4)$ all 36

Elements of the group are displayed as permutations of degree 16.

Homology

Abelianization: $C_{2}^{2} \times C_{4} $
Schur multiplier: $C_1$
Commutator length: $1$

Subgroups

There are 155563 subgroups in 9277 conjugacy classes, 57 normal (43 characteristic).

Characteristic subgroups are shown in this color. Normal (but not characteristic) subgroups are shown in this color.

Special subgroups

Center: $Z \simeq$ $C_2$ $G/Z \simeq$ $(C_{10}\times D_5^2):C_4$
Commutator: $G' \simeq$ $C_2^5.C_2^3$ $G/G' \simeq$ $C_2^2\times C_4$
Frattini: $\Phi \simeq$ $C_2^4.C_2^4.C_2$ $G/\Phi \simeq$ $C_2^3$
Fitting: $\operatorname{Fit} \simeq$ $C_2^6.C_2\wr C_4$ $G/\operatorname{Fit} \simeq$ $C_1$
Radical: $R \simeq$ $C_2^6.C_2\wr C_4$ $G/R \simeq$ $C_1$
Socle: $\operatorname{soc} \simeq$ $C_2$ $G/\operatorname{soc} \simeq$ $(C_{10}\times D_5^2):C_4$
2-Sylow subgroup: $P_{ 2 } \simeq$ $C_2^6.C_2\wr C_4$

Subgroup diagram and profile

For the default diagram, subgroups are sorted vertically by the number of prime divisors (counted with multiplicity) in their orders.
To see subgroups sorted vertically by order instead, check this box.
Sorry, your browser does not support the subgroup diagram.

Subgroup information

Click on a subgroup in the diagram to see information about it.

Series

Derived series $C_2^6.C_2\wr C_4$ $\rhd$ $C_2^5.C_2^3$ $\rhd$ $C_2^4$ $\rhd$ $C_1$
Chief series $C_2^6.C_2\wr C_4$ $\rhd$ $C_2^5.C_2^4.C_2^2$ $\rhd$ $C_2^4.C_2^5.C_2$ $\rhd$ $C_2^4.C_2^4.C_2$ $\rhd$ $C_2^5.C_2^3$ $\rhd$ $C_4^2:C_2^3$ $\rhd$ $D_4\times C_2^3$ $\rhd$ $C_2^5$ $\rhd$ $C_2^4$ $\rhd$ $C_2^3$ $\rhd$ $C_2^2$ $\rhd$ $C_2$ $\rhd$ $C_1$
Lower central series $C_2^6.C_2\wr C_4$ $\rhd$ $C_2^5.C_2^3$ $\rhd$ $C_4^2:C_2^3$ $\rhd$ $C_2^3\times C_4$ $\rhd$ $C_2^4$ $\rhd$ $C_2^3$ $\rhd$ $C_2^2$ $\rhd$ $C_2$ $\rhd$ $C_1$
Upper central series $C_1$ $\lhd$ $C_2$ $\lhd$ $C_2^2$ $\lhd$ $C_2^3$ $\lhd$ $C_2^4$ $\lhd$ $D_4\times C_2^3$ $\lhd$ $C_2^2\times D_4^2$ $\lhd$ $C_2^4.C_2^5.C_2$ $\lhd$ $C_2^6.C_2\wr C_4$

Supergroups

This group is a maximal subgroup of 5 larger groups in the database.

This group is a maximal quotient of 4 larger groups in the database.

Character theory

Complex character table

See the $61 \times 61$ character table. Alternatively, you may search for characters of this group with desired properties.

Rational character table

See the $55 \times 55$ rational character table.