Finite Group Databasebeta

C2×#123×C139 #22580609

order8896
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C24×C139 · Schur multiplier (H2) = C25

Aliases

direct productC2×#123×C139

Subgroups

subgroupG/H
center, socleC23×C139C23
commutator, Frattini, cosocleC22C24×C139
prime radicalC22×D4×C139C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C139 ◁ G

342 conjugacy classes of subgroups; only the 178 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 178 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

3892 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup of#31804752, #31806818, #31806863, …
maximal subgroup of#1468×C139, #1890×C139, #1899×C139, …
maximal normal subgroup of#1468×C139, #1890×C139, #1899×C139, …
maximal quotient ofC2×#381×C139, C2×#385×C139, C2×#386×C139, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 205);