Finite Group Databasebeta

(C2×#11757210)⋊C4 #21440693

order7712
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#11757210)⋊C4

Splittings

FittingC2×C4×C241 ⋊ C4
SylowC241 ⋊ #95

Subgroups

subgroupG/H
center, FrattiniC22C2×#11757210
commutatorC2×C241C42
FittingC2×C4×C241C4
socleC22×C241C2×C4
hypercenterC2×C4#11757210
hypocenterC241#95
LCSG ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C2×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,241|a^2=d,b^2=e,b^a=bc,f^a=f^177,f^d=f^240

Conjugacy classes & character table

500 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29508568, #29508569, #29508570, …
maximal normal subgroup of#29508568, #29508569, #29508570, …
maximal quotient of#29508582, #29508583, #29508584, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7712, 197);