Finite Group Databasebeta

#27158759

order12416
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ #1315

Subgroups

subgroupG/H
centerC22C22⋊#11715906
commutatorC2×C4×C97C2×C8
FrattiniC2×C4C2×#11715906
FittingC2×D4×C97C8
socleC22×C97C22⋊C8
prime radicalC2×#13095510C4
cosocleC2×#13095519C22
hypercenterC2×D4#11715906
hypocenterC97#1315
LCSG ▷ C2×C4×C97 ▷ C22×C97 ▷ C97
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

116 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 137
transitive degreeμt(G) = 6208

A minimal faithful permutation representation — 2 generators on 137 points:

(1,2,6,15,31,58,82,93,78,63,69,41,66,85,46,74,71,24,50,72,54,25,4,11,27,43,70,89,59,84,61,12,21,8,18,39,65,90,96,67,92,87,37,52,13,29,35,16,32,40,7,17,36,28,53,34,60,88,91,95,97,81,55,33,3,9,22,45,73,38,62,68,20,44,26,10,23,47,75,79,49,51,80,48,76,77,19,42,56,83,94,64,86,57,30,14,5)(98,100)(99,102)(101,105)(103,104)(106,108)(107,113)(109,122)(110,124)(111,119)(112,121)(114,130)(115,132)(116,118)(117,129)(120,126)(123,136)(125,127)(128,134)(131,135)(133,137);(2,3,4,7,5,8,10,16)(6,12,13,15,14,22,28,30)(9,19,20,40,21,41,43,32)(11,24,25,48,26,49,23,46)(17,33,34,59,35,18,37,38)(27,51,52,65,44,71,53,81)(29,45,54,72,36,61,47,75)(31,55,56,82,57,39,63,64)(42,67,68,80,69,91,70,74)(50,77,78,89,79,66,83,62)(58,84,85,60,86,73,76,87)(88,95,94,90,92,96,93,97)(98,99)(100,104,105,102)(101,103)(106,107,110,115,111,116,125,133,112,117,126,134,109,114,123,131)(108,118,120,135,119,129,136,132,121,130,124,137,122,113,127,128)

Polycyclic presentation:

2^7,97|a^2=d,c^2=g,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^64,c^b=cg,d^b=deg,h^d=h^22,h^f=h^96

Conjugacy classes & character table

158 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 21533);