Finite Group Databasebeta

C137⋊#401 #22577346

order8768
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC137⋊#401

Splittings

SylowC137 ⋊ #401

Subgroups

subgroupG/H
center, FrattiniC23C22×D137
commutator, socleC23×C137C23
Fitting#95×C137C2
hypercenter#95D137
hypocenterC137#401
LCSG ▷ C23×C137 ▷ C137
UCSC1 ◁ C23 ◁ #95

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,137|a^2=def,b^2=de,c^2=d,b^a=bd,c^a=ce,c^b=cf,g^c=g^136

Conjugacy classes & character table

1382 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#401×D137, C2×C137⋊#401, #31784086, …
maximal normal subgroup of#401×D137, C2×C137⋊#401, #31784086, …
maximal quotient of#31779049, #31779050, #31779051, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 492);