Finite Group Databasebeta
Cayley diagram

C2×#51530 #7707541

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#51530

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2404C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8726 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)(7,8)(9,10)(11,12)(13,14);(8,12)(9,13)(16,20)(17,23)(18,26)(28,30);(3,4)(5,6)(15,16)(17,24)(18,22)(19,20)(21,23)(25,30)(26,27)(28,29);(7,9,11,13)(8,10,12,14)(15,17)(16,21)(18,25)(19,23)(20,24)(22,28)(26,29)(27,30);(7,10)(8,13)(9,12)(11,14)(15,18,19,26)(16,22,20,27)(17,25,23,29)(21,28,24,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7850505, C2×#7850953, C2×#7851081, …
maximal normal subgroup ofC2×#7850505, C2×#7850953, C2×#7851081, …
maximal quotient ofC2×#1421062, C2×#570826, C2×#2814379, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7614737);