Finite Group Databasebeta

C157⋊#401 #23757216

order10048
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC157⋊#401

Splittings

SylowC157 ⋊ #401

Subgroups

subgroupG/H
center, FrattiniC23C22×D157
commutator, socle, prime radical, cosocleC23×C157C23
Fitting#95×C157C2
hypercenter#95D157
hypocenterC157#401
LCSG ▷ C23×C157 ▷ C157
UCSC1 ◁ C23 ◁ #95

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,157|a^2=def,b^2=de,c^2=d,b^a=bd,c^a=ce,c^b=cf,g^c=g^156

Conjugacy classes & character table

1582 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#401×D157, C2×C157⋊#401, #34103433, …
maximal normal subgroup of#401×D157, C2×C157⋊#401, #34103433, …
maximal quotient of#34098396, #34098397, #34098398, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10048, 492);