Finite Group Databasebeta

C157⋊#564 #23758028

order10048
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

unambiguous semidirect productC157⋊#564

Splittings

SylowC157 ⋊ #564

Subgroups

subgroupG/H
center, FrattiniC22C23×D157
commutator, socle, prime radical, cosocleC22×C157C24
Fitting#125×C157C2
hypercenter#125D157
hypocenterC157#564
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C22 ◁ #125

172 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,157|a^2=e,b^2=f,c^2=f,d^2=e,b^a=be,c^a=cf,d^a=def,c^b=cef,d^b=de,g^d=g^156

Conjugacy classes & character table

1111 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#34099437, #34099439, #34099462, …
maximal normal subgroup of#34099437, #34099439, #34099462, …
maximal quotient of#34103318, #34103319, #34103320, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10048, 1304);