Finite Group Databasebeta

C22⋊#14578929 #23757053

order10048
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#14578929

Splittings

SylowC157 ⋊ C22⋊C16

Subgroups

subgroupG/H
center, FrattiniC2×C8C2×D157
commutatorC2×C157C2×C16
FittingC22×C8×C157C2
socleC22×C157C2×C8
prime radicalC23×C157C8
cosocleC2×C8×C157C22
hypercenterC22×C8D157
hypocenterC157C22⋊C16
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C2×C8 ◁ C22×C8

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,157|a^2=d,d^2=e,e^2=f,b^a=bc,g^a=g^156

Conjugacy classes & character table

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

Relationships

maximal subgroup of#34098059, #34098060, #34098061, …
maximal normal subgroup of#34098059, #34098060, #34098061, …
maximal quotient of#34098060, #34098076, D4⋊#14578929, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10048, 329);