Finite Group Databasebeta

#21444734

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC61×#322 ⋊ C2
SylowC61 ⋊ #1594

Subgroups

subgroupG/H
centerC2×C4C2×D244
commutatorC2×C4×C61C22×C4
FrattiniC42C22×D61
FittingC61×#322C2
socleC22×C61C4×D4
hypercenter#322D61
hypocenterC61#1594
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ #322

176 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 65 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=e,c^2=ef,d^2=f,e^2=g,b^a=bd,c^a=cfg,d^a=df,h^a=h^60,c^b=cg,d^b=df,h^b=h^60

Conjugacy classes & character table

1232 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29591971, #29591973, #29591985, …
maximal normal subgroup of#29591971, #29591973, #29591985, …
maximal quotient of#29570847, #29571272, #29573969, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 3425);