Finite Group Databasebeta

#11929441⋊C8 #23758115

order10048
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C4

Aliases

unambiguous semidirect product#11929441⋊C8

Splittings

SylowC157 ⋊ #322

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×#10597845
commutatorC2×C157C4×C8
FittingC2×C8×C157C4
socle, prime radicalC22×C157C42
cosocleC4×Dic157C22
hypercenterC2×C8#10597845
hypocenterC157#322
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C2×C4 ◁ C2×C8

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,157|a^2=c,b^2=d,c^2=e,d^2=f,b^a=be,g^a=g^129,g^c=g^156

Conjugacy classes & character table

664 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#11929441⋊C8, #34115332, C8×#14578963, …
maximal normal subgroup ofC2×#11929441⋊C8, #34115332, C8×#14578963, …
maximal quotient of#34114958, #11929441⋊C16, #34115054, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10048, 1391);