Finite Group Databasebeta

C4⋊#14578929 #23757092

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

Aliases

unambiguous semidirect productC4⋊#14578929

Splittings

SylowC157 ⋊ C4⋊C16

Subgroups

subgroupG/H
center, FrattiniC2×C8C2×D157
commutatorC2×C157C2×C16
FittingC4×C8×C157C2
socle, prime radicalC22×C157C2×C8
cosocleC2×C8×C157C22
hypercenterC4×C8D157
hypocenterC157C4⋊C16
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C2×C8 ◁ C4×C8

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,157|a^2=d,b^2=c,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 ofD4⋊#14578929, #34098092, #34098094, …
maximal normal subgroup ofD4⋊#14578929, #34098092, #34098094, …
maximal quotient of#34098200, #34098206, #34098214, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10048, 368);