Finite Group Databasebeta

#23757371

order10048
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC4×Q8×C157 ⋊ C2
SylowC157 ⋊ #440

Subgroups

subgroupG/H
centerC22C2×C22⋊D157
commutatorC4×C157C22×C4
FrattiniC2×C4C22×D157
FittingC4×Q8×C157C2
socleC22×C157C2×D4
prime radicalC2×D628C22
cosocleC2×C4×C157C23
hypercenterC4×Q8D157
hypocenterC157#440
LCSG ▷ C4×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C22 ◁ C42 ◁ C4×Q8

120 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 51 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,157|a^2=e,c^2=e,d^2=f,b^a=bd,c^a=cf,d^a=df,d^b=df,g^b=g^156

Conjugacy classes & character table

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

Relationships

maximal subgroup of#440×D157, C2×#23757371, #34108934, …
maximal normal subgroup of#440×D157, C2×#23757371, #34108934, …
maximal quotient of#34098946, #34098991, #34099014, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10048, 647);