Finite Group Databasebeta
Cayley diagram

C2×#45442 #7701995

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

Aliases

direct productC2×#45442

Subgroups

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

9252 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)(15,16,21,23)(17,24,18,19)(20,28,29,22)(25,27,26,30);(8,11)(9,13)(15,17,21,18)(16,19,23,24)(20,25,29,26)(22,27,28,30);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14)(15,18,21,17)(16,19,23,24)(20,26,29,25)(22,27,28,30);(7,8)(9,12)(10,11)(13,14)(15,19)(16,17)(18,23)(20,27)(21,24)(22,25)(26,28)(29,30);(7,9)(8,12)(10,13)(11,14)(15,20)(16,22)(17,25)(18,26)(19,27)(21,29)(23,28)(24,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7811877, C2×#7739398, C2×#7783289, …
maximal normal subgroup ofC2×#7811877, C2×#7739398, C2×#7783289, …
maximal quotient ofC2×#892901, C2×#849921, C2×#845581

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609191);