Finite Group Databasebeta

#21446804

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1996

Subgroups

subgroupG/H
centerC22C2×#11758198
commutatorC23×C61C22×C4
FrattiniC24C22×D61
FittingC4×C22⋊C4×C61C2
socleC22×C61C2×C22⋊C4
hypercenterC4×C22⋊C4D61
hypocenterC61#1996
LCSG ▷ C23×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C23×C4 ◁ C4×C22⋊C4

324 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 97 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=f,b^2=def,c^2=e,b^a=bd,c^a=ce,d^a=dg,h^a=h^60,d^b=dg,f^b=fg

Conjugacy classes & character table

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

Relationships

maximal subgroup of#29572213, #29572215, #29572220, …
maximal normal subgroup of#29572213, #29572215, #29572220, …
maximal quotient of#29580052, #29580056, #29580061, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5495);