Finite Group Databasebeta

#22577576

order8768
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting2−1+4×C137 ⋊ C2
SylowC137 ⋊ #454

Subgroups

subgroupG/H
centerC2#17984057
commutatorC2×C4×C137C23
FrattiniC2×C4C22×D137
Fitting2−1+4×C137C2
socleC2×C137#120
hypercenter2−1+4D137
hypocenterC137#454
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C2×C4 ◁ 2−1+4

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,137|c^2=f,d^2=f,b^a=bd,c^a=ce,d^a=df,g^a=g^136,d^b=df,e^b=ef,d^c=df

Conjugacy classes & character table

1172 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31782805, #31782808, #31782813, …
maximal normal subgroup of#31782805, #31782808, #31782813, …
maximal quotient of#31779718, #31779724, #31779729, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 722);