Finite Group Databasebeta
Cayley diagram

C2×#31040 #7503187

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#31040

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2408C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3762 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72264960, #72265018, C2×#7504019, …
maximal normal subgroup of#72264960, #72265018, C2×#7504019, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7410383);