Finite Group Databasebeta

C22×C22⋊Dic157 #23757721

order10048
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊Dic157

Splittings

SylowC157 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC24C2×D157
commutatorC2×C157C23×C4
FrattiniC22C23×D157
Fitting, prime radicalC25×C157C2
socleC24×C157C22
cosocleC22×C157C24
hypercenterC25D157
hypocenterC157C22×C22⋊C4
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C24 ◁ C25

674 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2536 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#34098358, #34098359, #34098373, …
maximal normal subgroup of#34098358, #34098359, #34098373, …
maximal quotient ofC22×#19097678, C2×C4×C22⋊Dic157, C2×#23757129, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10048, 997);