Finite Group Databasebeta
Cayley diagram

C2×#38168 #7635406

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#38168

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2410C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7252 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7659744, C2×#7660258, C2×#7638259, …
maximal normal subgroup ofC2×#7659744, C2×#7660258, C2×#7638259, …
maximal quotient ofC2×#775611, C2×#988828, C22×#38168, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542602);