Finite Group Databasebeta

C2×#17984752 #22580901

order8896
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

direct productC2×#17984752

Splittings

SylowC139 ⋊ C2×#97

Subgroups

subgroupG/H
centerC22×C4C2×D139
commutatorC2×C139C2×C42
FrattiniC2×C4C22×D139
FittingC22×C8×C139C2
socleC23×C139C2×C4
hypercenterC22×C8D139
hypocenterC139C2×#97
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C22×C8

146 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2248 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31804483, #31804487, #97×Dic139, …
maximal normal subgroup of#31804483, #31804487, #97×Dic139, …
maximal quotient ofC2×#22580674, C2×#22580675, #31804693, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 497);