Finite Group Databasebeta

C2×#17984564 #22579924

order8864
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#17984564

Splittings

FittingC2×Q8×C277 ⋊ C2
SylowC277 ⋊ C2×#41

Subgroups

subgroupG/H
centerC22C22×D277
commutatorC2×C277C24
FrattiniC2C23×D277
FittingC2×Q8×C277C2
socleC22×C277C23
hypercenterC2×Q8D277
hypocenterC277C2×#41
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C2×Q8

164 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1400 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31799985, #31799997, #31800002, …
maximal normal subgroup of#31799985, #31799997, #31800002, …
maximal quotient ofC2×#22579838, C2×#22579842, C2×Q8×Dic277, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8864, 190);