Finite Group Databasebeta

#23757393

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

Aliases

No aliases for this group.

Splittings

Fitting#131×C157 ⋊ C2
SylowC157 ⋊ #444

Subgroups

subgroupG/H
centerC4C2×C22⋊D157
commutatorC4×C157C22×C4
FrattiniC2×C4C22×D157
Fitting#131×C157C2
socleC2×C157C4×D4
prime radical#19097791C2
cosocleC2×C4×C157C23
hypercenter#131D157
hypocenterC157#444
LCSG ▷ C4×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C4 ◁ C2×C8 ◁ #131

104 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 104 conjugacy classes of subgroups — too many to draw. Only its 47 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,e^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#444×D157, C2×#23757393, #34109036, …
maximal normal subgroup of#444×D157, C2×#23757393, #34109036, …
maximal quotient of#34098946, #34098948, #34098953, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10048, 669);