Finite Group Databasebeta

C2×#22583553 #31826888

order18112
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#22583553

Splittings

FittingC2×Q16×C283 ⋊ C2
SylowC283 ⋊ C2×SD32

Subgroups

subgroupG/H
centerC22#17985377
commutator, cosocleC8×C283C23
FrattiniC8C22×D283
FittingC2×Q16×C283C2
socleC22×C283D8
prime radicalC2×D2264C2
hypercenterC2×Q16D283
hypocenterC283C2×SD32
LCSG ▷ C8×C283 ▷ C4×C283 ▷ C2×C283 ▷ C283
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×Q16

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9056

Conjugacy classes & character table

1996 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49123110, C4×#22583553, #49123123, …
maximal normal subgroup of#49123110, C4×#22583553, #49123123, …
maximal quotient ofC2×#31826265, C2×#31826269, C2×#31826292, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18112, 972);