Finite Group Databasebeta

C2×#17984548 #22579890

order8864
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#17984548

Splittings

FittingC2×D4×C277 ⋊ C2
SylowC277 ⋊ C2×D8

Subgroups

subgroupG/H
centerC22C22⋊D277
commutatorC4×C277C23
FrattiniC4C22×D277
FittingC2×D4×C277C2
socleC22×C277D4
hypercenterC2×D4D277
hypocenterC277C2×D8
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

76 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1394 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31800082, C4×#17984548, #31800111, …
maximal normal subgroup of#31800082, C4×#17984548, #31800111, …
maximal quotient ofC2×#22579800, C2×#22579801, C2×#22579813, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8864, 156);