Finite Group Databasebeta
Cayley diagram

C2×#45441 #7701980

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#45441

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9092 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 30 points:

(1,2);(4,6)(8,11)(12,14)(16,17)(19,27)(21,23)(25,30);(8,11)(9,13)(15,16,20,17)(18,23,26,21)(19,22,27,24)(25,29,30,28);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14)(15,17,20,16)(18,23,26,21)(19,24,27,22)(25,29,30,28);(7,8)(9,12)(10,11)(13,14)(15,18)(16,21)(17,23)(19,25)(20,26)(22,28)(24,29)(27,30);(7,9)(8,12)(10,13)(11,14)(15,19)(16,22)(17,24)(18,25)(20,27)(21,28)(23,29)(26,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7739398, C2×#7815870, C2×#7777977, …
maximal normal subgroup ofC2×#7739398, C2×#7815870, C2×#7777977, …
maximal quotient ofC2×#892902, C2×#2032062, C2×#892433, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609176);