Finite Group Databasebeta
Cayley diagram

C2×#38359 #7635777

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#38359

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#525C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9288 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(4,6)(7,8,11,13)(9,10,14,12);(7,9,11,14)(8,12,13,10)(16,19)(20,22);(3,4)(5,6)(15,16)(17,20)(18,19)(21,22);(7,10)(8,9)(11,12)(13,14)(15,17,18,21)(16,20,19,22);(7,9)(8,10)(11,14)(12,13)(15,16)(17,20)(18,19)(21,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7638165, C2×#7691613, C2×#7691793, …
maximal normal subgroup ofC2×#7638165, C2×#7691613, C2×#7691793, …
maximal quotient ofC2×#521743, C2×#3363357, C2×#3362333, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542973);