Finite Group Databasebeta

#92420⋊C8 #16840604

order3904
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C4

Aliases

unambiguous semidirect product#92420⋊C8

Splittings

SylowC61 ⋊ #322

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×#6923
commutatorC2×C61C4×C8
FittingC2×C8×C61C4
socle, prime radicalC22×C61C42
cosocleC4×Dic61C22
hypercenterC2×C8#6923
hypocenterC61#322
LCSG ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C2×C8

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3904

Polycyclic presentation:

2^6,61|a^2=c,b^2=d,c^2=e,d^2=f,b^a=be,g^a=g^11,g^c=g^60

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3904, 1391);